Upper portion of a bottle



FIG. 1 is a side elevational view of an upper portion of a bottle showing my new design, the opposite side being the same in appearance; and

FIG. 2 is a top plan view.

The broken lines showing the lower portion of a bottle in FIG. 1 are for the purpose of showing environment structure only. 

The ornamental design for an upper portion of a bottle, as shown and described. 